| Ridge to Ukiah (California) | 2,628.37 mi (4,229.95 km) |
| Ridge to Union (Missouri) | 976.29 mi (1,571.18 km) |
| Ridge to Union City (California) | 2,604.19 mi (4,191.05 km) |
| Ridge to Union City (Georgia) | 816.06 mi (1,313.33 km) |
| Ridge to Union City (New Jersey) | 60.92 mi (98.04 km) |
| Ridge to Union City (Tennessee) | 923.73 mi (1,486.60 km) |
| Ridge to Union Hill-Novelty Hill (Washington) | 2,432.92 mi (3,915.41 km) |
| Ridge to Union Park (Florida) | 974.58 mi (1,568.44 km) |
| Ridge to Uniondale (New York) | 39.52 mi (63.59 km) |
| Ridge to Universal City (Texas) | 1,626.79 mi (2,618.07 km) |
| Ridge to University (Florida) | 1,038.49 mi (1,671.28 km) |
| Ridge to University City (Missouri) | 937.70 mi (1,509.08 km) |
| Ridge to University Heights (Ohio) | 451.50 mi (726.61 km) |
| Ridge to University of California-Santa Barbara (California) | 2,576.91 mi (4,147.13 km) |
| Ridge to University Park (Texas) | 1,428.09 mi (2,298.29 km) |
